*  Field flow fractionation
In field-flow fractionation the field can be asymmetrical flow through a semi-permeable membrane, gravitational, centrifugal, ... Field flow fractionation is based on laminar flow of particles in a solution. These sample components will change levels and ... Field-flow fractionation, abbreviated FFF, is a separation technique where a field is applied to a fluid suspension or solution ... High Temperature Asymmetric Flow Field-Flow Fractionation is the most advanced technology for the separation of high and ultra- ...
*  Asymmetric flow field flow fractionation
Asymmetrical flow field flow fractionation (AF4) is nowadays a common and state-of-the art method for fractionation and ... Asymmetrical flow field-flow fractionation (AF4) is a fractionation method that is used for the characterization of ... asymmetric flow field-flow fractionation and small-angle X-ray scattering". Analytical and Bioanalytical Chemistry. 401 (5): ... against the sample flow. As particles flow along the channel the cross flow separation field pushes the molecules towards the ...
*  Microanalysis
Field flow fractionation; X-ray diffraction; Combustion analysis. Compared to normal analyses methods, microanalysis: Requires ...
*  Gel permeation chromatography
With one field-flow fractionation version, thermal field-flow fractionation, separation of polymers having the same size but ... Another possibility to overcome these issues is the separation by field-flow fractionation (FFF). Field-flow fractionation (FFF ... Thermal Field-Flow Fractionation: Ultra-Broad Polymer Separation , http://www.chemeurope.com/en/products/77045/thermal-field- ... The availability of a detector makes the fractionation convenient and accurate. Gels are used as stationary phase for GPC. The ...
*  J. Calvin Giddings
"Flow Field-Flow Fractionation: a versatile new separation method." Science 193.4259 (1976): 1244-1245. "J. Calvin Giddings". 17 ... He is credited with the invention of field flow fractionation. On May 27, 1987 Giddings received an honorary doctorate from the ...
*  Analytical chemistry
Chromatography, electrophoresis and Field Flow Fractionation are representative of this field. Combinations of the above ... Instrumental methods may be used to separate samples using chromatography, electrophoresis or field flow fractionation. Then ... electric fields or magnetic fields . Often the same instrument can separate, identify and quantify an analyte. Analytical ... including mRNA and associated fields; lipidomics - lipids and its associated fields; peptidomics - peptides and its associated ...
*  Photophoresis
... is applied in particle trapping and levitation, in the field flow fractionation of particles, in the ... 1997). Feasibility studies on photophoretic effect in field flow fractionation of particles, J. Liquid Chromatogr. Related ... 2004.Migration Analysis of Micro-Particles in Liquids Using Microscopically Designed External Fields. Analytical Sciences, Vol ... temperature of the radiation field T opt {\displaystyle T_{\text{opt}}} ) T black body = I 0 4 σ SB + T opt 4 4 {\displaystyle ...
*  Thermophoresis
An illustration of a Thermal Field Flow Fractionation Machine based on thermophoresis used to separate mixed polymers at ... Thermophoresis is one of the methods used to separate different polymer particles in field flow fractionation. Thermophoresis ... As the small particles of air nearest the hot rod are heated, they create a fast flow away from the rod, down the temperature ... Sone, Yoshio (1972-07-15). "A Flow Induced by Thermal Stress in Rarefied Gas". Journal of the Physical Society of Japan. 33 (1 ...
*  Dielectrophoresis
... field-flow fractionation (DEP-FFF), introduced by Davis and Giddings, is a family of chromatographic-like ... When the electric field gradients are large, or when there is a field null running through the center of the particle, higher ... The electric field polarizes the particle, and the poles then experience a force along the field lines, which can be either ... Since the field is non-uniform, the pole experiencing the greatest electric field will dominate over the other, and the ...
*  Procyanidin
... asymmetric flow field flow fractionation or small-angle X-ray scattering.[4] DMACA is a dye that is particularly useful for ... asymmetric flow field-flow fractionation and small-angle X-ray scattering". Analytical and Bioanalytical Chemistry. 401 (5): ... asymmetric flow field-flow fractionation and small-angle X-ray scattering". Analytical and Bioanalytical Chemistry. 401 (5): ... The seed testas of field beans (Vicia faba) contain procyanidins that affect the digestibility in piglets and could have an ...
*  Proanthocyanidin
... asymmetric flow field flow fractionation or small-angle X-ray scattering. DMACA is a dye that is particularly useful for ... asymmetric flow field-flow fractionation and small-angle X-ray scattering". Analytical and Bioanalytical Chemistry. 401 (5): ... asymmetric flow field-flow fractionation and small-angle X-ray scattering". Analytical and Bioanalytical Chemistry. 401 (5): ... Proanthocyanidins from field beans (Vicia faba) or barley have been estimated using the vanillin-HCl method, resulting in a red ...
*  Sedimentation potential
As sedimentation field flow fractionation (SFFF) is one of field flow fractionation separation techniques, it is appropriate ... Sedimentation field flow fractionation (SFFF) is a non-destructive separation technique which can be used for both separation, ... Sedimentation potential is the field of electrokinetic phenomena dealing with the generation of an electric field by ... "Particle size analysis by sedimentation field flow fractional, Performance and application" Colloid and Polymer Science 1989, ...
*  Polymer fractionation
... or Field Flow Fractionation (FFF). These methods are used to determine the molecular weight distribution. In most cases the ... M.J.R Cantow Polymer Fractionation Academic Press, New York (1967) L.H. Tung Fractionation of Synthetic Polymers Marcel Dekker ... Among others the flow behavior, the solubility, the mechanical properties but also the lifetime are influenced by the molecular ... For large scales of several grams up to kg or even tons the "Continuous Spin Fractionation" can be used. F. Francuskiewicz ...
*  List of chemical analysis methods
Field flow fractionation (FFF) Flow injection analysis (FIA) Fourier transform spectroscopy (FTIR) Gas chromatography (GC) Gas ...
*  Separation process
Elutriation Evaporation Extraction Leaching Liquid-liquid extraction Solid phase extraction Field flow fractionation Flotation ...
*  Inductively coupled plasma mass spectrometry
... or field flow fractionation (FFF) and then measure the concentrations with ICP-MS. There is an increasing trend of using ICP-MS ... In the field of flow cytometry, a new technique uses ICP-MS to replace the traditional fluorochromes. Briefly, instead of ... A third flow (again usually around 1 liter per minute) of gas is introduced into the central tube of the torch. This gas flow ... For both Laser Ablation and Desolvating Nebulisers, a small flow of Nitrogen may also be introduced into the Argon flow. ...
*  AF4
... may refer to: AF4/FMR2 family member 1, a human protein Asymmetric flow field flow fractionation, a method for polymer ...
*  Fractionation
... wyatt.com/products/hardware/eclipse-particle-sizing-systems-field-flow-fractionation.html Laboratory Handbook for Fractionation ... The process of blood fractionation involves separation of blood into its main components. Blood fractionation refers generally ... Fractionation makes it possible to isolate more than two components in a mixture in a single run. This property sets it apart ... Fractionation is also used for culinary purposes, as coconut oil, palm oil, and palm kernel oil are fractionated to produce ...
*  Denis Blackmore
"Fractionation and segregation of suspended particles using acoustic and flow fields". ASCE Journal of Environmental Engineering ... Blackmore is mainly known for his many contributions in the fields of Dynamical Systems and Differential Topology. In addition ... to this, he has many contributions in other fields of Applied Mathematics, Physics, Biology, and Engineering. Dr. Blackmore ...
*  Cathedral Peak Granodiorite
Formation of Igneous Layering in Granodiorite by Gravity Flow: a Field, Microstructure and Geochemical Study of the Tuolumne ... fractionation and solidification of the Tuolumne intrusive series. Yosemite National Park, California. Geological Society of ... The Cathedral Peak Granodiorite cannot always be clearly distinguished from the porphyritic Half Dome Granodiorite in the field ...
*  Free-flow electrophoresis
A high voltage electric field is applied perpendicular to the laminar flow. Analytes in the laminar flow can be separated by ... At the end of the separation cell, the separated sample is split up at the fractionation tubes and collected in microtiter ... Description of free flow electrophoresis of the American Electrophoresis Society Patent description of the Free Flow ... As flow cytometry became the standard method for cell sorting, FFE developments focused on the separation of proteins and ...
*  Longgang volcanic field
It contains lava flows, over 150 cinder cones and 8 tuff rings. 9 or 8 maars are found in the field's western half. These maars ... Some of the magmas underwent fractionation after their formation, but not all. The magmas appear to come from a magma chamber ... The volcanic field is constructed on a basement formed by rocks of Archaean age. The field is located at the edge of the North ... A long lava flow was erupted from the western flank of the cone, flowing at least 26 kilometres (16 mi) and into lake Dalongwan ...
*  Reinhard Dallinger
He is known for his works in the field of biochemistry and physiology of trace element metabolism of invertebrate animals and ... Subcellular fractionation of metal-accumulating lysosomes from hepatopancreas. In: Cell Biol Toxicol. 4:97-109 Dallinger R., ... 38:47-66 Dallinger R., Wieser W. (1977) The flow of copper through a terrestrial food chain. I. Copper and nutrition in isopods ... Molecular fractionation of Zn, Cu, Cd, and Pb in the midgut gland of Helix pomatia L. In: Comp Biochem Physiol C. 79C:125-129 ...
*  Reactive transport modeling in porous media
... which in turn affect the flow field and groundwater velocity. Heat transport greatly affects the viscosity of water and its ... and surface complexation Gas dissolution and exsolution Stable isotope fractionation Radioactive decay Mass Transport: ... Field sites are typically heterogeneous, both physically and chemically, and sampling is often sparse. The prevailing ... The complexity of many processes requires expertise in one or more of the above mentioned fields. Many processes, such as long- ...
*  Water on Mars
Warm seasonal flows - Most of these are thought to be due to dry ice (frozen CO 2), dry granular flows, liquid brines and wind ... The cessation of the internal magnetic field and subsequent weakening of any local magnetic fields allowed unimpeded ... and CO2 by solar wind stripping of an upper atmosphere enriched in the lighter isotopes via Rayleigh fractionation. ... Estimates for some channel flows run to ten thousand times the flow of the Mississippi River. Underground volcanism may have ...
*  Polar organic chemical integrative sampler
The sampling rate of POCIS can vary with changes in the water flow, turbulence, temperature, and the buildup of solids on the ... Therefore, both laboratory and field data justify the use of a linear uptake model for the calculation of sample rates. In ... The sample can go through further processing such as cleanup or fractionation depending on the desired use of the sample. After ... After the POCIS is retrieved from the field, the membrane is gently cleaned to reduce the possibility of any contamination to ...